summaryrefslogtreecommitdiffstats
path: root/drivers/atm/fore200e.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/atm/fore200e.c')
-rw-r--r--drivers/atm/fore200e.c141
1 files changed, 75 insertions, 66 deletions
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 432181ed7bb5..73338d231db9 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -36,6 +36,7 @@
#include <linux/atm_suni.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
+#include <linux/firmware.h>
#include <asm/io.h>
#include <asm/string.h>
#include <asm/page.h>
@@ -45,7 +46,7 @@
#include <asm/uaccess.h>
#include <asm/atomic.h>
-#ifdef CONFIG_ATM_FORE200E_SBA
+#ifdef CONFIG_SBUS
#include <asm/idprom.h>
#include <asm/sbus.h>
#include <asm/openprom.h>
@@ -382,9 +383,6 @@ fore200e_shutdown(struct fore200e* fore200e)
case FORE200E_STATE_START_FW:
/* nothing to do for that state */
- case FORE200E_STATE_LOAD_FW:
- /* nothing to do for that state */
-
case FORE200E_STATE_RESET:
/* nothing to do for that state */
@@ -405,7 +403,7 @@ fore200e_shutdown(struct fore200e* fore200e)
}
-#ifdef CONFIG_ATM_FORE200E_PCA
+#ifdef CONFIG_PCI
static u32 fore200e_pca_read(volatile u32 __iomem *addr)
{
@@ -658,10 +656,10 @@ fore200e_pca_proc_read(struct fore200e* fore200e, char *page)
pci_dev->bus->number, PCI_SLOT(pci_dev->devfn), PCI_FUNC(pci_dev->devfn));
}
-#endif /* CONFIG_ATM_FORE200E_PCA */
+#endif /* CONFIG_PCI */
-#ifdef CONFIG_ATM_FORE200E_SBA
+#ifdef CONFIG_SBUS
static u32
fore200e_sba_read(volatile u32 __iomem *addr)
@@ -907,7 +905,7 @@ fore200e_sba_proc_read(struct fore200e* fore200e, char *page)
return sprintf(page, " SBUS slot/device:\t\t%d/'%s'\n", sbus_dev->slot, sbus_dev->prom_name);
}
-#endif /* CONFIG_ATM_FORE200E_SBA */
+#endif /* CONFIG_SBUS */
static void
@@ -2552,13 +2550,54 @@ fore200e_monitor_puts(struct fore200e* fore200e, char* str)
while (fore200e_monitor_getc(fore200e) >= 0);
}
+#ifdef __LITTLE_ENDIAN
+#define FW_EXT ".bin"
+#else
+#define FW_EXT "_ecd.bin2"
+#endif
static int __devinit
-fore200e_start_fw(struct fore200e* fore200e)
-{
- int ok;
- char cmd[ 48 ];
- struct fw_header* fw_header = (struct fw_header*) fore200e->bus->fw_data;
+fore200e_load_and_start_fw(struct fore200e* fore200e)
+{
+ const struct firmware *firmware;
+ struct device *device;
+ struct fw_header *fw_header;
+ const __le32 *fw_data;
+ u32 fw_size;
+ u32 __iomem *load_addr;
+ char buf[48];
+ int err = -ENODEV;
+
+ if (strcmp(fore200e->bus->model_name, "PCA-200E") == 0)
+ device = &((struct pci_dev *) fore200e->bus_dev)->dev;
+#ifdef CONFIG_SBUS
+ else if (strcmp(fore200e->bus->model_name, "SBA-200E") == 0)
+ device = &((struct sbus_dev *) fore200e->bus_dev)->ofdev.dev;
+#endif
+ else
+ return err;
+
+ sprintf(buf, "%s%s", fore200e->bus->proc_name, FW_EXT);
+ if (request_firmware(&firmware, buf, device) == 1) {
+ printk(FORE200E "missing %s firmware image\n", fore200e->bus->model_name);
+ return err;
+ }
+
+ fw_data = (__le32 *) firmware->data;
+ fw_size = firmware->size / sizeof(u32);
+ fw_header = (struct fw_header *) firmware->data;
+ load_addr = fore200e->virt_base + le32_to_cpu(fw_header->load_offset);
+
+ DPRINTK(2, "device %s firmware being loaded at 0x%p (%d words)\n",
+ fore200e->name, load_addr, fw_size);
+
+ if (le32_to_cpu(fw_header->magic) != FW_HEADER_MAGIC) {
+ printk(FORE200E "corrupted %s firmware image\n", fore200e->bus->model_name);
+ goto release;
+ }
+
+ for (; fw_size--; fw_data++, load_addr++)
+ fore200e->bus->write(le32_to_cpu(*fw_data), load_addr);
DPRINTK(2, "device %s firmware being started\n", fore200e->name);
@@ -2567,46 +2606,22 @@ fore200e_start_fw(struct fore200e* fore200e)
fore200e_spin(100);
#endif
- sprintf(cmd, "\rgo %x\r", le32_to_cpu(fw_header->start_offset));
+ sprintf(buf, "\rgo %x\r", le32_to_cpu(fw_header->start_offset));
+ fore200e_monitor_puts(fore200e, buf);
- fore200e_monitor_puts(fore200e, cmd);
-
- ok = fore200e_io_poll(fore200e, &fore200e->cp_monitor->bstat, BSTAT_CP_RUNNING, 1000);
- if (ok == 0) {
+ if (fore200e_io_poll(fore200e, &fore200e->cp_monitor->bstat, BSTAT_CP_RUNNING, 1000) == 0) {
printk(FORE200E "device %s firmware didn't start\n", fore200e->name);
- return -ENODEV;
+ goto release;
}
printk(FORE200E "device %s firmware started\n", fore200e->name);
fore200e->state = FORE200E_STATE_START_FW;
- return 0;
-}
-
+ err = 0;
-static int __devinit
-fore200e_load_fw(struct fore200e* fore200e)
-{
- __le32* fw_data = (__le32*) fore200e->bus->fw_data;
- u32 fw_size = (u32) *fore200e->bus->fw_size / sizeof(u32);
-
- struct fw_header* fw_header = (struct fw_header*) fw_data;
-
- u32 __iomem *load_addr = fore200e->virt_base + le32_to_cpu(fw_header->load_offset);
-
- DPRINTK(2, "device %s firmware being loaded at 0x%p (%d words)\n",
- fore200e->name, load_addr, fw_size);
-
- if (le32_to_cpu(fw_header->magic) != FW_HEADER_MAGIC) {
- printk(FORE200E "corrupted %s firmware image\n", fore200e->bus->model_name);
- return -ENODEV;
- }
-
- for (; fw_size--; fw_data++, load_addr++)
- fore200e->bus->write(le32_to_cpu(*fw_data), load_addr);
-
- fore200e->state = FORE200E_STATE_LOAD_FW;
- return 0;
+release:
+ release_firmware(firmware);
+ return err;
}
@@ -2652,10 +2667,7 @@ fore200e_init(struct fore200e* fore200e)
if (fore200e_reset(fore200e, 1) < 0)
return -ENODEV;
- if (fore200e_load_fw(fore200e) < 0)
- return -ENODEV;
-
- if (fore200e_start_fw(fore200e) < 0)
+ if (fore200e_load_and_start_fw(fore200e) < 0)
return -ENODEV;
if (fore200e_initialize(fore200e) < 0)
@@ -2689,7 +2701,7 @@ fore200e_init(struct fore200e* fore200e)
return 0;
}
-#ifdef CONFIG_ATM_FORE200E_PCA
+#ifdef CONFIG_PCI
static int __devinit
fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
{
@@ -2804,7 +2816,7 @@ fore200e_module_init(void)
}
}
-#ifdef CONFIG_ATM_FORE200E_PCA
+#ifdef CONFIG_PCI
if (!pci_register_driver(&fore200e_pca_driver))
return 0;
#endif
@@ -2821,7 +2833,7 @@ fore200e_module_cleanup(void)
{
struct fore200e *fore200e, *next;
-#ifdef CONFIG_ATM_FORE200E_PCA
+#ifdef CONFIG_PCI
pci_unregister_driver(&fore200e_pca_driver);
#endif
@@ -3140,19 +3152,9 @@ static const struct atmdev_ops fore200e_ops =
};
-#ifdef CONFIG_ATM_FORE200E_PCA
-extern const unsigned char _fore200e_pca_fw_data[];
-extern const unsigned int _fore200e_pca_fw_size;
-#endif
-#ifdef CONFIG_ATM_FORE200E_SBA
-extern const unsigned char _fore200e_sba_fw_data[];
-extern const unsigned int _fore200e_sba_fw_size;
-#endif
-
static const struct fore200e_bus fore200e_bus[] = {
-#ifdef CONFIG_ATM_FORE200E_PCA
+#ifdef CONFIG_PCI
{ "PCA-200E", "pca200e", 32, 4, 32,
- _fore200e_pca_fw_data, &_fore200e_pca_fw_size,
fore200e_pca_read,
fore200e_pca_write,
fore200e_pca_dma_map,
@@ -3173,9 +3175,8 @@ static const struct fore200e_bus fore200e_bus[] = {
fore200e_pca_proc_read,
},
#endif
-#ifdef CONFIG_ATM_FORE200E_SBA
+#ifdef CONFIG_SBUS
{ "SBA-200E", "sba200e", 32, 64, 32,
- _fore200e_sba_fw_data, &_fore200e_sba_fw_size,
fore200e_sba_read,
fore200e_sba_write,
fore200e_sba_dma_map,
@@ -3199,6 +3200,14 @@ static const struct fore200e_bus fore200e_bus[] = {
{}
};
-#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
+#ifdef CONFIG_PCI
+#ifdef __LITTLE_ENDIAN__
+MODULE_FIRMWARE("pca200e.bin");
+#else
+MODULE_FIRMWARE("pca200e_ecd.bin2");
+#endif
+#endif /* CONFIG_PCI */
+#ifdef CONFIG_SBUS
+MODULE_FIRMWARE("sba200e_ecd.bin2");
#endif
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-10 04:39:50 +0000